logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9785706 B1

PDFFull Text
Date of Patent:
Oct. 10, 2017

Filed:

Aug. 28, 2013

Acoustic sound signature detection based on sparse features

Applicant:

Texas Instruments Incorporated, Dallas, TX (US);

Inventor:

Bozhao Tan, Sunnyvale, CA (US);

Assignee:

Texas Instruments Incorporated, Dallas, TX (US);

Attorneys:

Lawrence J. Bassuk

Charles A. Brill

Frank D. Cimino

Primary Examiner:

Davetta W Goins

Assistant Examiner:

Kuassi Ganmavo

Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06Q 40/08 (2012.01); G07C 5/08 (2006.01); H04R 29/00 (2006.01); G10L 25/90 (2013.01); G10L 25/00 (2013.01); G10L 15/22 (2006.01); G10L 15/02 (2006.01); G06F 1/32 (2006.01); G10L 15/00 (2013.01);
U.S. Cl.
CPC ...
G06F 17/30743 (2013.01); G06F 1/3203 (2013.01); G06Q 40/08 (2013.01); G07C 5/085 (2013.01); G10L 15/00 (2013.01); G10L 15/02 (2013.01); G10L 15/22 (2013.01); G10L 25/00 (2013.01); G10L 25/90 (2013.01); H04R 29/00 (2013.01); Y02B 60/1278 (2013.01);
Abstract

A low power sound recognition sensor is configured to receive an analog signal that may contain a signature sound. Sparse sound parameter information is extracted from the analog signal. The extracted sparse sound parameter information is processed using a sound signature database stored in the sound recognition sensor to identify sounds or speech contained in the analog signal, wherein the sound signature database comprises a plurality of sound signatures each representing an entire word or multiword phrase.

Find Patent Forward Citations

Tan, Bozhao. (2017). Acoustic sound signature detection based on sparse features (U.S. Patent No. 9785706). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9785706

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…